HTML Table to CSV/JSON Chrome Extension
A lightweight Chrome extension that converts HTML tables into CSV or JSON formats with a single click. Perfect for developers and data analysts who need to quickly extract tabular data from websites.
Features
- One-click table conversion
- Supports both CSV and JSON export
- Works with complex nested tables
- Preserves table structure and formatting
- Context menu integration
- Zero dependencies
Installation
- Clone repository
- Open Chrome Extensions (chrome://extensions/)
- Enable Developer Mode
- Load unpacked extension from project folder
Usage
Right-click any table on a webpage and select “Export to CSV” or “Export to JSON” from the context menu.

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